Is it possible to get too much fluoride?

Yes. If too much fluoride is ingested, a condition known as fluorosis can occur. Children should spit out toothpaste after brushing to avoid getting too much fluoride. If your child is too young or unable to spit out toothpaste, consider providing them with a fluoride free toothpaste, using no toothpaste, or using only a "pea size" portion of toothpaste.

The small percentage of children who incur severe dental fluorosis typically consume over-fluoridated water on a regular basis or eat their toothpaste.

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